...while Howard threw up
Red Vines and cherry Coke.
The Big Bang Theory Season 4, Episode 20
How hard is 65% Coke,
35% Diet Coke?
The Big Bang Theory Season 12, Episode 23
Playing Halo? Watching Battlestar?
Drop some Mentos in Diet Coke?
The Big Bang Theory Season 2, Episode 19
Sure. Take a Diet Coke, thank you.
Of course.
Breaking Bad Season 4, Episode 7
Diet Coke, please.
Breaking Bad Season 2, Episode 11